Results 101 to 110 of about 293,211 (259)

Antibody detection against Kunitz-type protein in Fasciola hepatica experimentally infected sheep using enzyme-linked immunosorbent assay (ELISA). [PDF]

Int J Vet Sci Med, 2023
Ahumada M, Godino A, Guasconi L, Deheza C, Amaranto M, Pruzzo CI, Vitulli-Moya G, Chiapello L, Carrizo ME, Barra JL, Cervi L.   +10 more
europepmc   +1 more source

Natural‐Inspired Engineered Microalgae With Selenium Enrichment Enabled Potent Anti‐Tumor Immunity

Advanced Science, EarlyView.
Se‐Ssp was engineered as a potent immunomodulator for activating innate immunity via the TLR and cGAS‐STING pathways, therefore converting “cold” tumors into “hot” tumors to achieve high efficacy and long‐term therapeutic outcomes. ABSTRACT Immunotherapy has shed light on clinical oncology for several decades.
Yuqi Yang, Xiaowei Cai, Xiaoyan Zhong, Tian Qiu, Qinwei Lu, Jiahao Qin, Fei Gong, Yecheng Huang, Chenyu Jiang, Youdong Chen, Yuan Cheng, Liang Cheng   +11 more
wiley   +1 more source

Prediction, Synthesis and Evaluation of a Synthetic Peptide as an Enzyme-Linked Immunosorbent Assay (ELISA) Candidate for Screening of Bovine Antibodies against Theileria annulata. [PDF]

Microorganisms, 2023
Mishra PKK, Jena A, Sarkhel SP, Behera SK, Das A, Sabarinath T, Jena D, Mandal KD, Sahu A, Kumar A, Kumar V, Kadam RG, Sathapathy S, Rao TP.   +13 more
europepmc   +1 more source

A Cascaded DNA Nanocircuit for Multi‐Signal‐Responsive Precision siRNA Delivery in Cancer Therapy

Advanced Science, EarlyView.
A cascaded dual‐AND logic DNA nanocircuit is engineered to respond to three tumor‐specific signals in a sequential manner: extracellular acidic pH, membrane‐overexpressed nucleolin (NCL), and intracellular glutathione (GSH). This programmable system selectively releases siPARP1 in glioblastoma (GBM), effectively silencing PARP1 and reversing TMZ ...
Yan Zhao, Yufei Lan, Min‐Goo Lee, Jinjun He, Yueran Pan, Eunji Kim, Xin Fu, Sungwook Jung, Wanxia Lu, Jinyue Fan, Haoxiang Chen, Yuanbo Zhao, Yuling Xu, Jong Seung Kim, Chao Zhang   +14 more
wiley   +1 more source

Characterization of Enzyme-Linked Immunosorbent Assay (ELISA) for Quantification of Antibodies against Salmonella Typhimurium and Salmonella Enteritidis O-Antigens in Human Sera. [PDF]

BioTech (Basel), 2023
Aruta MG, Lari E, De Simone D, Semplici B, Semplici C, Dale H, Chirwa E, Kadwala I, Mbewe M, Banda H, Iturriza-Gomara M, Gordon M, Nyirenda T, Piu P, Pizza M, Berlanda Scorza F, Grappi S, Canals R, Rossi O, On Behalf Of The Vacc-iNTS Consortium Collaborators.   +19 more
europepmc   +1 more source

Defect‐Engineered BiO2‐X Nanosheets Mediate Sono‐Thermomechanical ECM Remodeling for Hepatocellular Carcinoma Immunotherapy

Advanced Science, EarlyView.
Herein, an ultrasound‐responsive BiO2‐X/siFn1 nanoplatform is developed to overcome anti‐PD‐1 resistance in hepatocellular carcinoma. Upon ultrasound irradiation, the platform downregulates fibronectin expression, while its sonothermal effect softens the dense extracellular matrix and activates antitumor immunity in the tumor microenvironment, thereby ...
Huimin Tian, Shen Zhang, Bolin Wu, Yichi Chen, Haitao Shang, Haoyan Tan, Chunyue Wang, Weichen Xu, Huixiong Xu, Haohao Yin, Wen Cheng   +10 more
wiley   +1 more source

An overview of ELISA: a review and update on best laboratory practices for quantifying peptides and proteins in biological fluids

Journal of International Medical Research
The enzyme-linked immunosorbent assay (ELISA) detects antigen-antibody interactions by using enzyme-labelled conjugates and enzyme substrates that generate colour changes.
Suleyman Aydin, Elif Emre, Kader Ugur, Mustafa Ata Aydin, İbrahim Sahin, Vedat Cinar, Taner Akbulut   +6 more
doaj   +1 more source

An Engineered HR1‐Stem Helix‐HR2 Trimeric Platform for Developing Broad‐Spectrum Coronavirus Vaccines

Advanced Science, EarlyView.
Sun et al. report a self‐assembling trimeric subunit vaccine platform termed RHS, which integrates the JN.1 receptor‐binding domain (RBD) with the heptad repeat 1 (HR1), stem helix (SH), and heptad repeat 2 (HR2) regions. The SARS‐CoV‐2 RHS vaccine elicits variant‐reactive RBD‐specific antibodies and cross‐reactive SH‐specific antibodies against ...
Xikui Sun, Junhao Fan, Xiaolu Xie, Yuting Shi, Xiaoqing Liu, Tiefeng Xu, Sidi Yang, Keda Shi, Chengshu Xie, Shixiong Li, Siwen Chen, Ruoxi Cai, Ping He, Yuzhen Ye, Tao Chen, Xiancai Ma, Chunmei Li, Jingyou Yu, Deyin Guo   +18 more
wiley   +1 more source

Simple manipulation of enzyme-linked immunosorbent assay (ELISA) using an automated microfluidic interface. [PDF]

Anal Methods, 2022
Panraksa Y, Jang I, Carrell CS, Amin AG, Chailapakul O, Chatterjee D, Henry CS.   +6 more
europepmc   +1 more source

Structural Basis of Shiga Toxin Neutralization by Human Antibodies Targeting Canonical Receptor‐Binding and Non‐Canonical Assembly Sites

Advanced Science, EarlyView.
Cryo‐electron microscopy structures reveal two distinct neutralization mechanisms of fully human monoclonal antibodies targeting the Shiga toxin 1a B subunit. RDS059 occludes the Gb3 receptor‐binding site, whereas RDS045 engages a lateral quaternary epitope to disrupt holotoxin assembly.
Jianting Ke, Xin Li, Xiaoli Wang, Zhaoxia Huang, Shaojie Xue, Yuyang Liu, Jing Pan, Guowei Hu, Yayu Wang, Cheng Wang, Shoudeng Chen   +10 more
wiley   +1 more source